AN washers

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C73-010 C73-011 C73-012 C73-013 C73-014 C73-015
ImagePart NumberDescription
C73-010
(100) 3/16 in. AN WASHERS Inside Diameter 0.203 in.
Outside Diameter 0.438 in.
0.063 in. Thick

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C73-011
(100) 1/4 in. AN WASHERS Inside Diameter 0.265 in.
Outside Diameter 0.500 in.
0.063 in. Thick

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C73-012
(100) 5/16 in. AN WASHERS Inside Diameter 0.328 in.
Outside Diameter 0.562 in.
0.063 in. Thick

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C73-013
(100) 3/8 in. AN WASHERS Inside Diameter 0.390 in.
Outside Diameter 0.625 in.
0.063 in. Thick

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C73-014
(100) 7/16 in. AN WASHERS Inside Diameter 0.453 in.
Outside Diameter 0.750 in.
0.063 in. Thick

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C73-015
(100) 1/2 in. AN WASHERS Inside Diameter 0.515 in.
Outside Diameter 0.875 in.
0.063 in. Thick

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AN Washers

C73-010 C73-011 C73-012 C73-013 C73-014 C73-015

These AN flat washers by Pro-Werks are specialty flat washers, made of non-hardened steel and are cadmium plated (gold in color). AN washers have a smaller outside diameter than flat washers that are commonly found in many industrial applications. 
Their primary purpose in the aircraft industry is to provide a smooth bearing surface under a hex nut allowing for index alignment of cotter pin holes or as shims to obtain the proper grip length needed on the fastener. Performance minded builders also prefer AN washers for applications where space availability is limited, and to save weight.

Conveniently packaged in quantities of 100.

 
 
 
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